Pembrolizumab Combined With Bevacizumab With or Without Agonist Anti-CD40 CDX-1140 for the Treatment of Patients With Recurrent Ovarian Cancer
Randomized Phase 2 Clinical Trial of Pembrolizumab Combined With Bevacizumab With or Without Agonist Anti-CD40 CDX-1140 in Patients With Recurrent Ovarian Cancer
3 other identifiers
interventional
80
1 country
2
Brief Summary
This phase II trial tests whether pembrolizumab combined with bevacizumab with or without agonist anti-CD40 CDX-1140 works to shrink tumors in patients with ovarian cancer that has come back (recurrent). Anti-CD40 CDX-1140 works by stimulating certain immune cells within the tumor and, when combined with other immunotherapy treatments, may increase antitumor antibody production. Immunotherapy with monoclonal antibodies, such as pembrolizumab and bevacizumab, may help the body's immune system, and may interfere with the ability of tumor cells to grow and spread. Giving pembrolizumab and bevacizumab with anti-CD40 CDX-1140 may decrease symptoms, prolong survival, and improve quality of life in patients with ovarian cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Mar 2024
Typical duration for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2022
CompletedFirst Posted
Study publicly available on registry
February 9, 2022
CompletedStudy Start
First participant enrolled
March 12, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2026
March 16, 2026
March 1, 2026
2.8 years
January 24, 2022
March 12, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Incidence of adverse events
Evaluated according to National Cancer Institute Common Terminology Criteria for adverse events (NCI CTCAE) version (v)5.0. Will be summarized by cohort and grade using frequencies and relative frequencies.
Up to 2 years
Objective response rate (ORR)
Will be summarized by cohort (with or without CDX 1140) using frequencies and relative frequencies, with the ORR estimated using 90% confidence intervals obtained by Jeffrey's prior method. The final analysis will be performed on all n=80 (40 in each cohort) evaluable patients; and if the p-value is less than or equal to 0.10, then the triplet regimen will be considered superior with respect to response.
Up to 2 years
Secondary Outcomes (4)
Progression free survival (PFS)
From first day of treatment until disease progression or date of death from any cause, assessed up to 2 years
Overall survival (OS)
From first day of treatment until disease progression or date of death from any cause, assessed up to 2 years
Disease control rate (DCR)
Up to 2 years
Quality of Life (QoL)EORTC QLQ-C30
Up to 2 years
Study Arms (2)
Arm I (pembrolizumab, bevacizumab)
ACTIVE COMPARATORPatients receive pembrolizumab IV over 30 minutes and bevacizumab IV over 30-90 minutes on day 1. Cycles repeat every 3 weeks until disease progression or development of unacceptable toxicity.
Arm II (pembrolizumab, bevacizumab, CDX-1140)
EXPERIMENTALPatients receive pembrolizumab IV over 30 minutes, bevacizumab IV over 30-90 minutes, and CDX-1140 IV over 90 minutes on day 1. Cycles repeat every 3 weeks until disease progression or development of unacceptable toxicity.
Interventions
Given IV
Given IV
Ancillary studies
Ancillary studies
Given IV
Eligibility Criteria
You may qualify if:
- Age \>= 18 years of age.
- Recurrent serous (low grade or high grade), endometrioid, or clear cell recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer.
- Participant can be either platinum-sensitive or platinum-resistant, no more than 4 prior lines of treatment, and BRCA status must be known.
- Neoadjuvant + adjuvant is considered one line.
- Participants may have received a prior PARPi, this will not be considered a separate line of therapy if received in maintenance.
- Participants may have received a prior anti-PD1/anti-PDL1 therapy or bevacizumab, these will not be considered a separate line of therapy.
- Any chemotherapy regimen change due to toxicity in the absence of disease progression will be considered part of the same line of therapy.
- Hormonal therapy for OC (e.g. Tamoxifen, aromatase inhibitors etc.) will not count as a separate line of prior therapy.
- Anticipated lifespan greater than 6 months.
- Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Patient has measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria present.
- All residual toxicity related to prior anti-cancer therapies (excluding alopecia, grade 2 fatigue, vitiligo, endocrinopathies on stable replacement therapy, grade 2 neuropathy from taxanes or platinum and grade 2 hearing loss from platinum) must be resolved to grade 1 severity or less (or returned to baseline) prior to receipt of study treatment.
- Absolute neutrophil count (ANC): \>= 1,500 /mcL.
- Platelets: \>= 100,000 / mcL.
- Hemoglobin: \>= 8 g/dL or 5.0 mmol/L transfusion allowed with adequate bone marrow function
- +9 more criteria
You may not qualify if:
- Primary platinum-refractory patients are excluded
- Has a nonepithelial cancer (germ cell tumors, sex cord-stromal tumors), borderline tumors, mucinous or seromucinous that is predominately mucinous, malignant Brenner's tumor, carcinosarcoma or undifferentiated carcinoma.
- Receipt of any antibody targeting T cell checkpoint or co-stimulation pathways within 4 weeks, use of any other monoclonal based therapies within 4 weeks, and all other immunotherapy (tumor vaccine, cytokine, or growth factor given to control the cancer) within 2 weeks prior to the planned start of study treatment.
- Has received prior systemic anticancer therapy (including investigational agents or maintenance therapy) within 28 days prior to the planned start of study treatment.
- Hormonal therapy is allowed until the time of randomization
- Progression on prior immune checkpoint blockade therapy.
- Systemic radiation therapy within 4 weeks, prior focal radiotherapy within 2 weeks prior to the first dose of study treatment.
- Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study drug
- Major surgery within 4 weeks prior to the first dose of study treatment. Surgery requiring local/epidural anesthesia must be completed at least 72 hours before study drug administration and patients should be recovered.
- Known or prior malignancy requiring active treatment in the past 2 years. Exception: basal or squamous cell skin cancer or in situ cancers; or any other cancer from which the patient has been disease-free for at least 3 years.
- Active, untreated central nervous system metastases. Patients with brain metastases identified at screening may be rescreened after the lesion(s) have been appropriately treated; patients with treated brain metastases should be neurologically stable for 4 weeks post-treatment and prior to study enrollment, and off corticosteroids for at least 2 weeks before administration of study drugs, and treated lesions should demonstrate no new growth on the re-screening scan.
- History of (non-infectious) pneumonitis or has current pneumonitis, including grade 1 (asymptomatic; clinical or diagnostic observations only; intervention not indicated) pneumonitis.
- History of severe hypersensitivity reactions to other monoclonal antibodies (mAbs).
- Prior therapy with any anti-CD40 antibody.
- Hypersensitivity to bevacizumab, pembrolizumab, or any of its excipients.
- +23 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Roswell Park Cancer Institutelead
- Merck Sharp & Dohme LLCcollaborator
- Celldex Therapeuticscollaborator
- United States Department of Defensecollaborator
Study Sites (2)
Roswell Park Cancer Institute
Buffalo, New York, 14263, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Emese Zsiros
Roswell Park Cancer Institute
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2022
First Posted
February 9, 2022
Study Start
March 12, 2024
Primary Completion (Estimated)
December 30, 2026
Study Completion (Estimated)
December 30, 2026
Last Updated
March 16, 2026
Record last verified: 2026-03